2025-07-06T10:22:36.238+08:00  INFO 27056 --- [java-charRoom-demo] [main] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2025-07-06T10:22:36.240+08:00  INFO 27056 --- [java-charRoom-demo] [main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 673 ms
2025-07-06T10:22:36.868+08:00  INFO 27056 --- [java-charRoom-demo] [main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port 8080 (http) with context path '/'
2025-07-06T10:22:36.873+08:00  INFO 27056 --- [java-charRoom-demo] [main] c.h.j.JavaCharRoomDemoApplication        : Started JavaCharRoomDemoApplication in 1.661 seconds (process running for 2.103)
2025-07-06T10:24:47.786+08:00  INFO 27056 --- [java-charRoom-demo] [SpringApplicationShutdownHook] o.s.b.w.e.tomcat.GracefulShutdown        : Commencing graceful shutdown. Waiting for active requests to complete
2025-07-06T10:24:47.904+08:00  INFO 27056 --- [java-charRoom-demo] [tomcat-shutdown] o.s.b.w.e.tomcat.GracefulShutdown        : Graceful shutdown complete
